Dual-active-bridge (DAB) converters have been widely recognized as one promising
topology for high-frequency-link power conversion applications. However, one critical issue …

Dual active bridges (DABs) may lose zero voltage switching (ZVS) operation when the
junction capacitance of semiconductors cannot be fully charged or discharged within dead …

This paper presents the Non-Circulating Power Flow (NCPF) enabled Dual Active Bridge
(DAB) converter controller strategy. The proposed DAB controller eliminates the non …

This article presents a modulation scheme to suppress the transient dc bias current in dual
active bridge (DAB) converters. The current in the transformer at the commutating time is …

Transient dc bias current will appear in dual-active-bridge (DAB) dc-dc converter when
power changes, resulting in transformer core saturation. Traditionally, a transitional period …

The Input-serial-output-parallel (ISOP) dual-active-bridge (DAB) converter is an attractive
solution to be used as a DC transformer (DCT) in the DC power distribution system …

The dc-bias current may result in the magnetic flux saturation and endanger the safe
operation of switching devices. By regulating the inductor current slope during the transient …

The dual active bridge (DAB) topology has been recognized as the key circuit for the next
generation of high-frequency-link power conversion systems. It plays an important role in the …

As one of promising power interfaces in Microgrids, dual active bridge (DAB) converters
have been extensively studied and widely applied. However, dc-bias current during its …

This article addresses the dc magnetization issue in high-power single-stage dual active
bridge (DAB)-based converters. A multivariable control strategy capable of simultaneously …